Novel scaffolds for modulation of TRPV1 identified with pharmacophore modeling and virtual screening.

ABSTRACT: AIM:The transient receptor potential vanilloid type 1 (TRPV1) is responsible for pain perception in the peripheral nervous system (PNS). TRPV1 is thus considered a versatile target for development of non-opioid analgesics. RESULTS:Pharmacophore-based clustering of a publicly available data set of TRPV1 antagonists revealed a set of models, which were validated with data sets of inactive compounds, decoys and known drug candidates. The top ranked pharmacophore models were subsequently used for virtual screening. Based on a unique in-house protocol, a set of compounds was selected and biologically tested for modulation of TRPV1 in a voltage-clamp model. CONCLUSION:Pharmacophore models extracted from large public data sets are a valuable source for identification of novel scaffolds for TRPV1 receptor modulation.

SUBMITTER: Goldmann D 

PROVIDER: S-EPMC6422283 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature